*SUPPORT*
IN: zup dax OUT: YELLOW RED
IN: wif OUT: PINK
IN: wif fep OUT: PINK PINK PINK
IN: wif fep kiki blicket OUT: BLUE PINK PINK PINK PINK PINK PINK BLUE
IN: dax fep kiki dax OUT: RED RED RED RED RED RED RED RED
IN: dax kiki zup OUT: YELLOW RED RED YELLOW
IN: dax dax fep OUT: RED RED RED RED
IN: zup fep kiki dax OUT: RED YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW RED
IN: dax gazzer wif OUT: PINK PINK RED PINK RED
IN: wif blicket fep OUT: PINK BLUE BLUE BLUE
IN: wif zup OUT: PINK YELLOW
IN: dax OUT: RED
IN: zup gazzer blicket OUT: BLUE BLUE YELLOW BLUE YELLOW
IN: blicket gazzer zup OUT: YELLOW YELLOW BLUE YELLOW BLUE

*QUERY*
IN: blicket fep OUT: BLUE BLUE BLUE
IN: zup dax kiki blicket OUT: BLUE YELLOW RED YELLOW RED BLUE
IN: blicket kiki wif OUT: PINK BLUE BLUE PINK
IN: blicket kiki zup OUT: YELLOW BLUE BLUE YELLOW
IN: zup fep OUT: YELLOW YELLOW YELLOW
IN: dax fep OUT: RED RED RED
IN: zup zup blicket dax OUT: YELLOW YELLOW BLUE RED
IN: zup kiki wif OUT: PINK YELLOW YELLOW PINK
IN: blicket OUT: BLUE
IN: zup OUT: YELLOW

*GRAMMAR*
wif -> PINK 
 zup -> YELLOW 
 dax -> RED 
 blicket -> BLUE 
 u1 fep -> [u1] [u1] [u1] 
 u1 gazzer x1 -> [x1] [x1] [u1] [x1] [u1] 
 x1 kiki u1 -> [u1] [x1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 